DE3738647A1 - Unterbrecher fuer schutzvorrichtung - Google Patents
Unterbrecher fuer schutzvorrichtungInfo
- Publication number
- DE3738647A1 DE3738647A1 DE19873738647 DE3738647A DE3738647A1 DE 3738647 A1 DE3738647 A1 DE 3738647A1 DE 19873738647 DE19873738647 DE 19873738647 DE 3738647 A DE3738647 A DE 3738647A DE 3738647 A1 DE3738647 A1 DE 3738647A1
- Authority
- DE
- Germany
- Prior art keywords
- voltage
- current
- interrupter
- circuit
- resistor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 230000001681 protective effect Effects 0.000 title description 4
- 230000000670 limiting effect Effects 0.000 claims description 31
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims description 26
- 230000006641 stabilisation Effects 0.000 claims description 15
- 238000011105 stabilization Methods 0.000 claims description 15
- 230000003068 static effect Effects 0.000 claims description 13
- 239000011787 zinc oxide Substances 0.000 claims description 13
- 230000000087 stabilizing effect Effects 0.000 claims description 10
- 230000007246 mechanism Effects 0.000 claims description 7
- 229920001940 conductive polymer Polymers 0.000 claims description 5
- 238000012806 monitoring device Methods 0.000 claims description 2
- 230000000903 blocking effect Effects 0.000 claims 1
- 230000007423 decrease Effects 0.000 claims 1
- 230000002441 reversible effect Effects 0.000 claims 1
- 230000009467 reduction Effects 0.000 description 9
- 230000005540 biological transmission Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 8
- 230000002829 reductive effect Effects 0.000 description 7
- 238000011161 development Methods 0.000 description 6
- 230000000630 rising effect Effects 0.000 description 6
- 210000000056 organ Anatomy 0.000 description 5
- 238000004804 winding Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 230000005520 electrodynamics Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002085 persistent effect Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/02—Details
- H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
- H01H33/16—Impedances connected with contacts
- H01H33/161—Variable impedances
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/02—Details
- H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
- H01H33/16—Impedances connected with contacts
- H01H33/161—Variable impedances
- H01H2033/163—Variable impedances using PTC elements
Landscapes
- Emergency Protection Circuit Devices (AREA)
- Thermistors And Varistors (AREA)
- Keying Circuit Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8615827A FR2606929B1 (fr) | 1986-11-14 | 1986-11-14 | Dispositif interrupteur pour appareil de protection |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3738647A1 true DE3738647A1 (de) | 1988-05-26 |
Family
ID=9340797
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19873738647 Withdrawn DE3738647A1 (de) | 1986-11-14 | 1987-11-13 | Unterbrecher fuer schutzvorrichtung |
Country Status (12)
Country | Link |
---|---|
US (1) | US4816958A (ko) |
JP (1) | JPS63141218A (ko) |
KR (1) | KR910002243B1 (ko) |
CA (1) | CA1274615A (ko) |
CH (1) | CH676067A5 (ko) |
DE (1) | DE3738647A1 (ko) |
ES (1) | ES2005444A6 (ko) |
FR (1) | FR2606929B1 (ko) |
GB (1) | GB2198884B (ko) |
IN (1) | IN171259B (ko) |
IT (1) | IT1224908B (ko) |
SE (1) | SE463441B (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19758332A1 (de) * | 1997-09-03 | 1999-03-04 | Elan Schaltelemente Gmbh | Überstromschutzschaltung für einen elektrischen Verbraucher, insbesondere für einen Sicherheitsrelaisbaustein |
Families Citing this family (50)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2661775B1 (fr) * | 1990-05-04 | 1994-03-04 | Telemecanique | Contacteur-disjoncteur. |
DE4441279C1 (de) * | 1994-11-19 | 1995-09-21 | Abb Management Ag | Vorrichtung zur Strombegrenzung |
DE4441280C2 (de) * | 1994-11-19 | 1998-08-27 | Asea Brown Boveri | Kaltleiter und Vorrichtung zur Strombegrenzung mit mindestens einem Kaltleiter |
US6313641B1 (en) | 1995-03-13 | 2001-11-06 | Square D Company | Method and system for detecting arcing faults and testing such system |
US6242993B1 (en) | 1995-03-13 | 2001-06-05 | Square D Company | Apparatus for use in arcing fault detection systems |
US6246556B1 (en) | 1995-03-13 | 2001-06-12 | Square D Company | Electrical fault detection system |
US6532424B1 (en) | 1995-03-13 | 2003-03-11 | Square D Company | Electrical fault detection circuit with dual-mode power supply |
US6377427B1 (en) | 1995-03-13 | 2002-04-23 | Square D Company | Arc fault protected electrical receptacle |
US6259996B1 (en) | 1998-02-19 | 2001-07-10 | Square D Company | Arc fault detection system |
FR2738681B1 (fr) * | 1995-09-12 | 1997-10-17 | Gec Alsthom T & D Sa | Limiteur de courant a polymere |
US5689395A (en) * | 1995-09-14 | 1997-11-18 | Raychem Corporation | Overcurrent protection circuit |
US5864458A (en) * | 1995-09-14 | 1999-01-26 | Raychem Corporation | Overcurrent protection circuits comprising combinations of PTC devices and switches |
US5666254A (en) * | 1995-09-14 | 1997-09-09 | Raychem Corporation | Voltage sensing overcurrent protection circuit |
US5737160A (en) * | 1995-09-14 | 1998-04-07 | Raychem Corporation | Electrical switches comprising arrangement of mechanical switches and PCT device |
US6437955B1 (en) | 1995-09-14 | 2002-08-20 | Tyco Electronics Corporation | Frequency-selective circuit protection arrangements |
US5745322A (en) * | 1995-11-28 | 1998-04-28 | Raychem Corporation | Circuit protection arrangements using ground fault interrupter for overcurrent and overvoltage protection |
DE19704563B4 (de) * | 1997-02-07 | 2005-07-21 | Thermik Gerätebau GmbH | Vorrichtung zum Schützen eines Gerätes |
US5999384A (en) * | 1997-08-25 | 1999-12-07 | Square D Company | Circuit interrupter with arcing fault protection and PTC (positive temperature coefficient resistivity) elements for short circuit and overload protection |
US5886860A (en) * | 1997-08-25 | 1999-03-23 | Square D Company | Circuit breakers with PTC (Positive Temperature Coefficient resistivity |
CA2266560A1 (en) * | 1997-08-25 | 1999-03-04 | Square D. Company | Current limiting circuit breakers with ptc (positive temperature coefficient resistivity) elements and arc extinguishing capabilities |
US5933308A (en) * | 1997-11-19 | 1999-08-03 | Square D Company | Arcing fault protection system for a switchgear enclosure |
US5969928A (en) * | 1997-12-03 | 1999-10-19 | Gould Electronics Inc. | Shunt for circuit protection device |
US6128168A (en) * | 1998-01-14 | 2000-10-03 | General Electric Company | Circuit breaker with improved arc interruption function |
US6621669B1 (en) | 1998-02-19 | 2003-09-16 | Square D Company | Arc fault receptacle with a feed-through connection |
US6567250B1 (en) | 1998-02-19 | 2003-05-20 | Square D Company | Arc fault protected device |
US6477021B1 (en) | 1998-02-19 | 2002-11-05 | Square D Company | Blocking/inhibiting operation in an arc fault detection system |
US6625550B1 (en) | 1998-02-19 | 2003-09-23 | Square D Company | Arc fault detection for aircraft |
US6782329B2 (en) | 1998-02-19 | 2004-08-24 | Square D Company | Detection of arcing faults using bifurcated wiring system |
US5966281A (en) * | 1998-05-06 | 1999-10-12 | Square D Company | Circuit breaker with thermal sensing unit |
US6275044B1 (en) | 1998-07-15 | 2001-08-14 | Square D Company | Arcing fault detection system |
US6313723B1 (en) * | 1998-12-14 | 2001-11-06 | Square D Company | Remote controllable circuit breakers with positive temperature coefficient resistivity (PTC) elements |
US6218844B1 (en) | 1998-12-16 | 2001-04-17 | Square D Company | Method and apparatus for testing an arcing fault circuit interrupter |
US6144540A (en) * | 1999-03-09 | 2000-11-07 | General Electric Company | Current suppressing circuit breaker unit for inductive motor protection |
US6157286A (en) * | 1999-04-05 | 2000-12-05 | General Electric Company | High voltage current limiting device |
US6659783B2 (en) | 2001-08-01 | 2003-12-09 | Tyco Electronics Corp | Electrical connector including variable resistance to reduce arcing |
US7136265B2 (en) * | 2001-10-17 | 2006-11-14 | Square D Company | Load recognition and series arc detection using bandpass filter signatures |
US7068480B2 (en) | 2001-10-17 | 2006-06-27 | Square D Company | Arc detection using load recognition, harmonic content and broadband noise |
US7151656B2 (en) | 2001-10-17 | 2006-12-19 | Square D Company | Arc fault circuit interrupter system |
US7253637B2 (en) | 2005-09-13 | 2007-08-07 | Square D Company | Arc fault circuit interrupter system |
WO2007046076A1 (en) * | 2005-10-19 | 2007-04-26 | Littelfuse Ireland Development Company Limited | A varistor and production method |
DE112006004121A5 (de) * | 2006-09-06 | 2009-08-27 | Siemens Aktiengesellschaft | Schutzschaltung zum Schutz eines Geräts, insbesondere eines Elektromotors, vor einer thermischen Überlastung |
WO2008035319A1 (en) * | 2006-09-19 | 2008-03-27 | Littelfuse Ireland Development Company Limited | Manufacture of varistors comprising a passivation layer |
US8174801B2 (en) * | 2009-04-01 | 2012-05-08 | Honeywell International, Inc. | Controlling arc energy in a hybrid high voltage DC contactor |
KR101821439B1 (ko) * | 2013-11-15 | 2018-03-08 | 엘에스산전 주식회사 | 한류기 |
DE102014008706A1 (de) * | 2014-06-18 | 2015-12-24 | Ellenberger & Poensgen Gmbh | Trennschalter zur Gleichstromunterbrechung |
US9564718B2 (en) * | 2014-11-17 | 2017-02-07 | Chengli Li | Power plug and power receptacle with over-temperature protection function |
DE102015212802A1 (de) * | 2015-07-08 | 2017-01-12 | Ellenberger & Poensgen Gmbh | Trennvorrichtung zur Gleichstromunterbrechung |
EP3563459B1 (en) * | 2016-12-31 | 2023-02-15 | Hitachi Energy Switzerland AG | Circuit breaker system with an internal voltage limiter |
CN110011291B (zh) * | 2019-05-14 | 2021-06-18 | 云南电网有限责任公司电力科学研究院 | 一种过电压保护电路 |
EP3971927A1 (en) * | 2020-09-16 | 2022-03-23 | ABB Schweiz AG | Contactor control |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4374049A (en) * | 1980-06-06 | 1983-02-15 | General Electric Company | Zinc oxide varistor composition not containing silica |
US4583146A (en) * | 1984-10-29 | 1986-04-15 | General Electric Company | Fault current interrupter |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3241026A (en) * | 1961-12-08 | 1966-03-15 | Philips Corp | Load protective device including positive temperature coefficient resistance |
US3249810A (en) * | 1962-11-20 | 1966-05-03 | Westinghouse Electric Corp | Circuit interrupting apparatus |
US3673538A (en) * | 1969-12-05 | 1972-06-27 | Texas Instruments Inc | Composite thermistor temperature sensor having step-function response |
US3916264A (en) * | 1974-07-01 | 1975-10-28 | Texas Instruments Inc | Time delay apparatus |
JPS5537769A (en) * | 1978-09-09 | 1980-03-15 | Tokyo Shibaura Electric Co | High voltage dc breaker |
US4413301A (en) * | 1980-04-21 | 1983-11-01 | Raychem Corporation | Circuit protection devices comprising PTC element |
FR2504323B1 (fr) * | 1981-04-16 | 1985-10-31 | Radiotechnique Compelec | Poste telephonique d'abonne muni d'un dispositif de protection contre les surtensions |
FR2506067A1 (fr) * | 1981-05-15 | 1982-11-19 | Alsthom Atlantique | Disjoncteur a haute tension |
US4700256A (en) * | 1984-05-16 | 1987-10-13 | General Electric Company | Solid state current limiting circuit interrupter |
US4631621A (en) * | 1985-07-11 | 1986-12-23 | General Electric Company | Gate turn-off control circuit for a solid state circuit interrupter |
-
1986
- 1986-11-14 FR FR8615827A patent/FR2606929B1/fr not_active Expired
-
1987
- 1987-11-05 GB GB8726000A patent/GB2198884B/en not_active Expired - Lifetime
- 1987-11-05 CH CH4313/87A patent/CH676067A5/fr not_active IP Right Cessation
- 1987-11-09 SE SE8704371A patent/SE463441B/sv not_active IP Right Cessation
- 1987-11-09 IN IN966/DEL/87A patent/IN171259B/en unknown
- 1987-11-12 IT IT8722601A patent/IT1224908B/it active
- 1987-11-12 US US07/119,592 patent/US4816958A/en not_active Expired - Fee Related
- 1987-11-13 CA CA000551852A patent/CA1274615A/fr not_active Expired - Lifetime
- 1987-11-13 ES ES8703243A patent/ES2005444A6/es not_active Expired
- 1987-11-13 DE DE19873738647 patent/DE3738647A1/de not_active Withdrawn
- 1987-11-14 JP JP62288272A patent/JPS63141218A/ja active Pending
- 1987-11-14 KR KR1019870012845A patent/KR910002243B1/ko not_active IP Right Cessation
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4374049A (en) * | 1980-06-06 | 1983-02-15 | General Electric Company | Zinc oxide varistor composition not containing silica |
US4583146A (en) * | 1984-10-29 | 1986-04-15 | General Electric Company | Fault current interrupter |
Non-Patent Citations (1)
Title |
---|
DOLJACK, F.A.: Poly Switch PTC Devices - A New Low-Resistance Conductive Polymer- Based PTC Device for Overcurrent Protection. In: IEEE Trans. on Components, Hybrids, and Manufactoring Technology, dec.1981, S.372-378 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19758332A1 (de) * | 1997-09-03 | 1999-03-04 | Elan Schaltelemente Gmbh | Überstromschutzschaltung für einen elektrischen Verbraucher, insbesondere für einen Sicherheitsrelaisbaustein |
DE19758332B4 (de) * | 1997-09-03 | 2005-05-25 | Elan Schaltelemente Gmbh & Co. Kg | Überstromschutzschaltung für einen Sicherheitsrelaisbaustein |
Also Published As
Publication number | Publication date |
---|---|
SE8704371D0 (sv) | 1987-11-09 |
GB2198884B (en) | 1991-01-23 |
KR880006814A (ko) | 1988-07-25 |
FR2606929A1 (fr) | 1988-05-20 |
IT1224908B (it) | 1990-10-24 |
IN171259B (ko) | 1992-08-22 |
JPS63141218A (ja) | 1988-06-13 |
US4816958A (en) | 1989-03-28 |
CH676067A5 (ko) | 1990-11-30 |
FR2606929B1 (fr) | 1989-02-10 |
SE463441B (sv) | 1990-11-19 |
CA1274615A (fr) | 1990-09-25 |
GB8726000D0 (en) | 1987-12-09 |
IT8722601A0 (it) | 1987-11-12 |
GB2198884A (en) | 1988-06-22 |
KR910002243B1 (ko) | 1991-04-08 |
ES2005444A6 (es) | 1989-03-01 |
SE8704371L (sv) | 1988-05-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8181 | Inventor (new situation) |
Free format text: BELBEL, ELIE, EPINAY SUR SEINE, FR VERGEZ, ANDRE, VILLENNES SUR SEINE, FR FECHANT, LOUIS, LE VESINET, FR RIOTTE, JEAN-PAUL, EPINAY SUR SEINE, FR |
|
8110 | Request for examination paragraph 44 | ||
8139 | Disposal/non-payment of the annual fee |